
Screenshots

Watch trailer on Steam ↗Gravosphere
Perfect Flow Studios · Published by Perfect Flow Studios
Last updated 28 Sept 2026
Roll and bounce your way to the goal in this arcade-inspired physics based marble-roller! Master the gravity controls to earn the best medals in over 150 levels!
Action, Indie, Racing · More free games
Navigate through over 150 levels as you roll and bounce your way to victory in Gravosphere, an action-packed indie racing game from Perfect Flow Studios that puts your physics skills to the test.
About this game
Gravosphere is an arcade-inspired physics based marble-roller with a gravitational twist!
Features:
Over 150 levels with various special mechanics
No jump button! You need to control the ball with gravity by tilting the level.
A unique gravity-boosting mechanic that increases the ceiling for fun and skill expression
KB+mouse and controller support
Time-based medals and other challenges for every level
Native speedrunning support
Custom level support with a Blender plugin
Online leaderboards
Special game modes
Customizable skins
And many more planned features down the line!
⚠️ The downloadable 'Demo' version only contains a subset of the planned levels, mechanics and features.
Demo controls:
WASD / Left Stick: Move
Mouse Move / Right Stick: Turn Camera
Right Click / Left Trigger: Toggle Camera Lock
Left Click / Space / Bottom Face Button: Gravity Boost
Mouse Wheel / D-Pad: Change Zoom Level
R / Left Face Button: Quick Retry
Escape / Start: Pause Menu
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Intel Core i3-6100 or equivalent
- Memory: 4 GB RAM
- Graphics: NVIDIA GeForce GTX 750 Ti / AMD Radeon R7 260X
- Storage: 200 MB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Intel Core i5-8400 or equivalent
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce GTX 1060 / AMD RX 580
- Storage: 200 MB available space
Supported Languages
Latest news
Patch NotesOfficial
Gravosphere: First Drop Demo Version 0.5.2 Update
Gravosphere: First Drop Demo Version 0.5.2 is here!As we've continued developing Gravosphere, certain changes have turned out to be very handy even without adding new content. While the First Drop demo will probably not have the new level mechanics or additional levels (for those you will have to wait for the final game release), we are nevertheless very happy to update the demo with the following features:Online leaderboardsReplays and ghost comparisonMillisecond precision for goal timingImproved visualsAdditionally, some high-end medal times have been adjusted for better balance, and a few levels will have local saved times reset.If you'd instead like to keep playing the original version, you can select the classic version in Steam library game properties.Read full article on Community Announcements (taru(dev))






